<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>头条热榜</title>
    <style>
        *{margin: 0;padding:0;box-sizing: border-box; list-style:none}
        .container{
            width: 600px;
            margin: 50px auto;
        }
        .news {
            padding: 20px 0;
        }

        .news li{
            padding: 10px 0;
        }

        .news .nid{
            font-size: 18px;
            font-weight: bold;
            margin-right: 15px;
        }
        .title{
            font-size: 16px;
            margin-right: 10px;
        }

        .news .hot{
            display:inline-block;
            color: white;
            background: rgb(219, 15, 32);
            font-size: 10px;
            border-radius: 3px;
            padding: 2px 3px;
        }
        .news .news-1{
            color: rgb(116, 5, 5);
        }
        .news .news-2{
            color: rgb(199, 8, 8);
        }
        .news .news-3{
            color: rgb(219, 146, 10);
        }
    </style>
</head>
<body>
    <div id="root">
        
    </div>
    <script src="../js/react.development.js"></script>
    <script src="../js/react-dom.development.js"></script>
    <script src="../js/babel.min.js"></script>
    <script type="text/babel">
        // https://www.toutiao.com/
        // 更新代码   
        let data = [
            { id: 1, title: '河北通勤车坠河瞬间曝光', is_hot: true, is_new: false },
            { id: 2, title: '国足公布对阵沙特23人大名单', is_hot: true, is_new: false },
            { id: 3, title: '“争控”成中印边境谈判关键词', is_hot: true, is_new: false },
            { id: 4, title: '五粮液独董郎定常因突发疾病去世', is_hot: false, is_new: false },
            { id: 5, title: '王立科被逮捕：曾想停播人民的名义', is_hot: false, is_new: true },
            { id: 6, title: '台风“圆规”路径', is_hot: true, is_new: false },
            { id: 7, title: '保姆报复前雇主偷走其最爱煎锅', is_hot: true, is_new: false },
            { id: 8, title: '中国南海军事演习引发海外关注', is_hot: false, is_new: false },
            { id: 9, title: '河北坠河班车已致14人遇难', is_hot: true, is_new: false },
        ];
        
        //创建虚拟DOM对象
        let vDOM = <div className="container">
            <h2>头条热榜</h2>
            <ul className="news">
                {
                    data.map(item => {
                        return <li key={item.id}>
                                    <span className={"nid news-" + item.id}>{item.id}</span>
                                    <span className="title">{item.title}</span>
                                    {item.is_hot && <span className="hot">热</span>}
                                </li>
                    })
                }
            </ul>
        </div>;
        
        //渲染
        ReactDOM.render(vDOM, document.querySelector("#root"));
    </script>
</body>

</html>